9ee3f097b6
This makes sure that dri_set_tex_buffer2 -> dri_drawable_validate_att will re-create the front left attachment buffer after the drawable got invalidated. Fixes window contents not updating until the window is resized when using DRI2 PRIME. Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Marek Olšák <marek.olsak@amd.com>